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The Keystone Gold-Copper District, Medicine Bow Mountains, Southeastern Wyoming
May 2002 by W. Dan Hausel
The Keystone district includes a group of mineralized shear zones and veins that are associated with the Keystone Quartz Diorite in the Medicine Bow Mountains of southwestern Wyoming. Gold production from this district is unknown, although some estimates suggest that 7,500 to more than 12,000 ounces were produced.Additional articles that might interest you...
Gold Deposition and Gradients of Placer Streams—Part I
June 2012
When placer miners from the gold rush era began experimenting with the slope of their sluices, they must have pondered the ideal slope for trapping gold in a creek bed too. Logic suggests the same is true for streams...
When placer miners from the gold rush era began experimenting with the slope of their sluices, they must have pondered the ideal slope for trapping gold in a creek bed too. Logic suggests the same is true for streams...
Melman on Gold & Silver
September 2006
It was not hard to find negative news during the past month, not hard at all. We were overwhelmed with continuing stories of the Israeli-Hezbollah conflict, which took place in southern Lebanon, and Israel remained at war with Hamas in Gaza.
It was not hard to find negative news during the past month, not hard at all. We were overwhelmed with continuing stories of the Israeli-Hezbollah conflict, which took place in southern Lebanon, and Israel remained at war with Hamas in Gaza.
Placer PGMs in Alaska
January 2000
The state of Alaska is huge, over twice the size of Texas, with most of the population in just a few towns. The northern third of the state is north of the Arctic Circle, and vast regions are only sparsely populated.
The state of Alaska is huge, over twice the size of Texas, with most of the population in just a few towns. The northern third of the state is north of the Arctic Circle, and vast regions are only sparsely populated.
Legislative and Regulatory Update
July 2009
• Roadless Rule back in play
• Action needed on SB 670
• Abbey recommended to head BLM
• Capped and jobless
• S 787
• SB 796 & HR 699
• Roadless Rule back in play
• Action needed on SB 670
• Abbey recommended to head BLM
• Capped and jobless
• S 787
• SB 796 & HR 699
Company Notes
November 2000
• Royal Gold, Inc.
• Fairmile GoldTech, Inc.
• Gemcom Software Int'l Inc.
• Homestake Mining Company
• Royal Gold, Inc.
• Fairmile GoldTech, Inc.
• Gemcom Software Int'l Inc.
• Homestake Mining Company
Philippines Asks Foreigners to Invest in Mining
March 2005
Philippine President Gloria Macapagal Arroyo and other officials urged international businesses to invest in the country’s mining industry after the Supreme Court cleared the way for foreigners to fully control mining operations in the country.
Philippine President Gloria Macapagal Arroyo and other officials urged international businesses to invest in the country’s mining industry after the Supreme Court cleared the way for foreigners to fully control mining operations in the country.
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• Aussie Gold—A Look at the Northern Territory
• The Phoenix Gold Mine: A Brief History
• Calico Mine
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• Looking Back
• Melman on Gold & Silver
